protected override void OnUpdate()
{
Enabled = ArcMap.Application != null;
Checked = _mDockableWindow != null && _mDockableWindow.IsVisible();
}
protected override void OnMouseUp(ESRI.ArcGIS.Desktop.AddIns.Tool.MouseEventArgs arg)
{
bool abortOperation = false;
ESRI.ArcGIS.Schematic.ISchematicOperation schematicOperation = null;
try
{
if (m_dockableDigit == null)
{
return;
}
if (arg != null)
{
m_x = arg.X;
m_y = arg.Y;
}
if (m_dockableWindow == null)
{
return;
}
if (m_dockableWindow.IsVisible() == false)
{
m_dockableWindow.Show(true);
}
ESRI.ArcGIS.SchematicControls.ISchematicTarget target = (ESRI.ArcGIS.SchematicControls.ISchematicTarget)m_schematicExtension;
if (target != null)
{
m_schematicLayer = target.SchematicTarget;
}
if (m_schematicLayer == null)
{
System.Windows.Forms.MessageBox.Show("No target Layer");
return;
}
ISchematicInMemoryDiagram inMemoryDiagram;
ISchematicInMemoryFeatureClass schematicInMemoryFeatureClass;
ISchematicInMemoryFeatureClassContainer schematicInMemoryFeatureClassContainer;
//Get the point
ESRI.ArcGIS.Geometry.Point point = new ESRI.ArcGIS.Geometry.Point();
ESRI.ArcGIS.ArcMapUI.IMxApplication mxApp;
ESRI.ArcGIS.Display.IAppDisplay appDisplay;
IScreenDisplay screenDisplay;
IDisplay display;
IDisplayTransformation transform;
ISpatialReference spatialReference;
inMemoryDiagram = m_schematicLayer.SchematicInMemoryDiagram;
schematicInMemoryFeatureClassContainer = (ISchematicInMemoryFeatureClassContainer)inMemoryDiagram;
if (schematicInMemoryFeatureClassContainer == null)
{
return;
}
mxApp = (ESRI.ArcGIS.ArcMapUI.IMxApplication)m_app;
if (mxApp == null)
{
return;
}
appDisplay = mxApp.Display;
if (appDisplay == null)
{
return;
}
screenDisplay = appDisplay.FocusScreen;
display = screenDisplay;
if (display == null)
{
return;
}
transform = display.DisplayTransformation;
if (transform == null)
{
return;
}
spatialReference = transform.SpatialReference;
WKSPoint mapPt = new WKSPoint();
ESRI.ArcGIS.Display.tagPOINT devPoint;
devPoint.x = m_x;
devPoint.y = m_y;
transform.TransformCoords(ref mapPt, ref devPoint, 1, 1); //'esriTransformToMap
point.SpatialReference = spatialReference;
point.Project(spatialReference);
point.X = mapPt.X;
point.Y = mapPt.Y;
schematicInMemoryFeatureClass = schematicInMemoryFeatureClassContainer.GetSchematicInMemoryFeatureClass(m_dockableDigit.FeatureClass());
if (schematicInMemoryFeatureClass == null)
{
System.Windows.Forms.MessageBox.Show("Invalid Type.");
return;
}
if (m_dockableDigit.CreateNode())
{
//TestMandatoryField
m_dockableDigit.btnOKPanel1.Visible = false;
if (m_dockableDigit.ValidateFields() == false)
{
m_dockableDigit.x(m_x);
m_dockableDigit.y(m_y);
System.Windows.Forms.MessageBox.Show(m_dockableDigit.ErrorProvider1.GetError(m_dockableDigit.btnOKPanel1) + m_messageFromOK);
return;
}
ESRI.ArcGIS.Geometry.IGeometry geometry;
ISchematicInMemoryFeature schematicInMemoryFeatureNode;
geometry = point;
schematicOperation = (ESRI.ArcGIS.Schematic.ISchematicOperation) new ESRI.ArcGIS.SchematicControls.SchematicOperation();
//digit operation is undo(redo)able we add it in the stack
IMxDocument doc = (IMxDocument)m_app.Document;
ESRI.ArcGIS.SystemUI.IOperationStack operationStack;
operationStack = doc.OperationStack;
operationStack.Do(schematicOperation);
schematicOperation.StartOperation("Digit", m_app, m_schematicLayer, true);
//do abort operation
abortOperation = true;
schematicInMemoryFeatureNode = schematicInMemoryFeatureClass.CreateSchematicInMemoryFeatureNode(geometry, "");
//schematicInMemoryFeatureNode.UpdateStatus = esriSchematicUpdateStatus.esriSchematicUpdateStatusNew; if we want the node deleted after update
schematicInMemoryFeatureNode.UpdateStatus = esriSchematicUpdateStatus.esriSchematicUpdateStatusLocked;
abortOperation = false;
schematicOperation.StopOperation();
ISchematicFeature schematicFeature = schematicInMemoryFeatureNode;
m_dockableDigit.FillValue(ref schematicFeature);
if (m_dockableDigit.AutoClear())
{
m_dockableDigit.SelectionChanged();
}
}
else
{
m_dockableDigit.btnOKPanel2.Visible = false;
//Get the Tolerance of ArcMap
Double tolerance;
IMxDocument mxDocument = (ESRI.ArcGIS.ArcMapUI.IMxDocument)m_app.Document;
ESRI.ArcGIS.esriSystem.WKSPoint point2 = new WKSPoint();
ESRI.ArcGIS.Display.tagPOINT devPt;
tolerance = mxDocument.SearchTolerancePixels;
devPt.x = (int)tolerance;
devPt.y = (int)tolerance;
transform.TransformCoords(ref point2, ref devPt, 1, 2); //2 <-> esriTransformSize 4 <-> esriTransformToMap
tolerance = point2.X * 5; //increase the tolerance value
IEnumSchematicFeature schematicFeatures = m_schematicLayer.GetSchematicFeaturesAtPoint(point, tolerance, false, true);
ISchematicFeature schematicFeatureSelected = null;
double distancetmp;
double distance = 0;
schematicFeatures.Reset();
if (schematicFeatures.Count <= 0)
{
return;
}
//pSchematicFeatures may contain several features, we are choosing the closest node.
ISchematicFeature schematicFeature2 = schematicFeatures.Next();
double dX;
double dY;
ISchematicInMemoryFeatureNode schematicInMemoryFeatureNode = null;
if (schematicFeature2 != null)
{
if (schematicFeature2.SchematicElementClass.SchematicElementType == ESRI.ArcGIS.Schematic.esriSchematicElementType.esriSchematicNodeType)
{
schematicInMemoryFeatureNode = (ISchematicInMemoryFeatureNode)schematicFeature2;
}
}
ISchematicInMemoryFeatureNodeGeometry schematicInMemoryFeatureNodeGeometry = (ISchematicInMemoryFeatureNodeGeometry)schematicInMemoryFeatureNode;
dX = schematicInMemoryFeatureNodeGeometry.Position.X;
dY = schematicInMemoryFeatureNodeGeometry.Position.Y;
schematicFeatureSelected = schematicFeature2;
distance = SquareDistance(dX - point.X, dY - point.Y);
while (schematicFeature2 != null)
{
//find the closest featureNode...
if (schematicInMemoryFeatureNode != null)
{
schematicInMemoryFeatureNodeGeometry = (ISchematicInMemoryFeatureNodeGeometry)schematicInMemoryFeatureNode;
if (schematicInMemoryFeatureNodeGeometry == null)
{
continue;
}
dX = schematicInMemoryFeatureNodeGeometry.Position.X;
dY = schematicInMemoryFeatureNodeGeometry.Position.Y;
distancetmp = SquareDistance(dX - point.X, dY - point.Y);
if (distancetmp < distance)
{
distance = distancetmp;
schematicFeatureSelected = schematicFeature2;
}
}
schematicFeature2 = schematicFeatures.Next();
if (schematicFeature2 != null)
{
if (schematicFeature2.SchematicElementClass.SchematicElementType == ESRI.ArcGIS.Schematic.esriSchematicElementType.esriSchematicNodeType)
{
schematicInMemoryFeatureNode = (ISchematicInMemoryFeatureNode)schematicFeature2;
}
}
}
if (schematicFeatureSelected == null)
{
return;
}
if (schematicFeatureSelected.SchematicElementClass.SchematicElementType != esriSchematicElementType.esriSchematicNodeType)
{
return;
}
if (m_schematicFeature1 == null)
{
m_schematicFeature1 = schematicFeatureSelected;
m_dockableDigit.SchematicFeature1(m_schematicFeature1);
if (!m_dockableDigit.CheckValidFeature(true))
{
m_schematicFeature1 = null;
m_dockableDigit.SchematicFeature1(m_schematicFeature1);
throw new Exception("Invalid starting node for this link type");
}
//Begin Feedback
m_linkFbk = new NewLineFeedback();
m_linkFbk.Display = screenDisplay;
//symbol
ISimpleLineSymbol sLnSym;
IRgbColor rGB = new RgbColor();
sLnSym = (ESRI.ArcGIS.Display.ISimpleLineSymbol)m_linkFbk.Symbol;
//Make a color
rGB.Red = 255;
rGB.Green = 0;
rGB.Blue = 0;
// Setup the symbol with color and style
sLnSym.Color = rGB;
m_linkFbk.Start(point);
//End Feedback
//To know if we are in the same diagram.
m_schematicLayerForLink = m_schematicLayer;
}
else
{
if (m_schematicLayerForLink != m_schematicLayer)
{
System.Windows.Forms.MessageBox.Show("wrong Target layer");
m_schematicLayerForLink = null;
EndFeedBack();
return;
}
m_schematicFeature2 = schematicFeatureSelected;
m_dockableDigit.SchematicFeature2(m_schematicFeature2);
//TestMandatoryField
if (m_dockableDigit.ValidateFields() == false)
{
m_dockableDigit.x(m_x);
m_dockableDigit.y(m_y);
System.Windows.Forms.MessageBox.Show(m_dockableDigit.ErrorProvider1.GetError(m_dockableDigit.btnOKPanel2) + m_messageFromOK);
return;
}
if (!m_dockableDigit.CheckValidFeature(false))
{
m_schematicFeature2 = null;
m_dockableDigit.SchematicFeature2(m_schematicFeature2);
throw new Exception("Invalid End node for this link type");
}
//CreateLink
ISchematicInMemoryFeature schematicInMemoryFeatureLink;
schematicOperation = (ESRI.ArcGIS.Schematic.ISchematicOperation) new ESRI.ArcGIS.SchematicControls.SchematicOperation();
//digit operation is undo(redo)able we add it in the stack
IMxDocument doc = (IMxDocument)m_app.Document;
ESRI.ArcGIS.SystemUI.IOperationStack operationStack;
operationStack = doc.OperationStack;
operationStack.Do(schematicOperation);
schematicOperation.StartOperation("Digit", m_app, m_schematicLayer, true);
//do abort operation
abortOperation = true;
schematicInMemoryFeatureLink = schematicInMemoryFeatureClass.CreateSchematicInMemoryFeatureLink((ESRI.ArcGIS.Schematic.ISchematicInMemoryFeatureNode)m_schematicFeature1, (ESRI.ArcGIS.Schematic.ISchematicInMemoryFeatureNode)m_schematicFeature2, "");
//schematicInMemoryFeatureLink.UpdateStatus = esriSchematicUpdateStatus.esriSchematicUpdateStatusNew; if we want the node deleted after update
schematicInMemoryFeatureLink.UpdateStatus = esriSchematicUpdateStatus.esriSchematicUpdateStatusLocked;
abortOperation = false;
schematicOperation.StopOperation();
ISchematicFeature schematicFeature = schematicInMemoryFeatureLink;
m_dockableDigit.FillValue(ref schematicFeature);
//End Feedback
EndFeedBack();
m_schematicLayerForLink = null;
if (m_dockableDigit.AutoClear())
{
m_dockableDigit.SelectionChanged();
}
}
}
//Refresh the view and viewer windows
RefreshView();
}
catch (System.Exception e)
{
if (abortOperation && (schematicOperation != null))
{
schematicOperation.AbortOperation();
}
EndFeedBack();
System.Windows.Forms.MessageBox.Show(e.Message);
}
return;
}